Compensating Devices of carbutetor

Compensating Devices  Jaitun Shah 649 T.E. Mecha Mechanical nical

Diferent Compensating Devices Air Bleed Jet  Compensating Jet  Emulsion Tube  Back Suction Control Mechanism  Auxiliary Valve  Auxiliary ort 

Air Blee Jet 

Basically used to maintain uni!orm mixture o! !uel"air ratio but governing hole si#es at

Compensating Jet %sed to make mixture leaner as throttle opens up$  &verall regulation o! !uel"air mixture$ 

Emulsion Tu!e 

'egulation o! !uel"air ratio through holes in the side o! the (all$

Bac" Suction Control Mechanism 'egulation o! !uel"air mixture by creating a pressure di)erential on the ori*ce$  Employed in large 

Au#iliar$ %alve 

ressure di)erential li!ts the valve against the valve spring to regulate the !uel"air mixture$

Au#iliar$ &ort %sed in a do(ndra!t carburetor$  &pening o! butter+y valve regulates amount o! air$  Commonly used in aircra!t carburetors 